So sad in these years, I haven't seen you for so many years, my heart is gettling cold and colder. Is there something can save me and is there someone can replace you? Your wisdom words is remmebered in my heart forever, I can not forget you forever. It is clear that I do not need much, all your image is in my head, when sun comes down, when star dies, when galaxy destroy, the feeling about you will never fade away, time is not the problem.